* {
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}

li {
	list-style: none;
}

.header {
	width: 100%;
	height: 450px;
	position: relative;
}

.header img {
	width: 100%;
	height: 450px;
}

.header h1 {
	color: #fff;
	position: absolute;
	bottom: 190px;
	left: 670px;
}

.box {
	width: 100%;
	height: 80px;
	position: absolute;
	top: 0;
	z-index: 1;
}

.box:hover {
	background: rgb(255, 255, 255);
}

.box:hover .nav-link {
	color: #000 !important;
}

.box:hover .navbar-brand img:last-child {
	display: block;
}

.box:hover .navbar-brand img {
	display: none;
}

.nav-item:hover .nav-link {
	border-bottom: 3px solid #007AFF;
	color: #007AFF !important;
}

nav {
	width: 1200px;
	height: 80px;
	margin: auto;
}

.navbar-brand img {
	width: 140px;
	height: 25px;
}

.navbar-brand img:last-child {
	display: none;
}

.navbar-nav {
	height: 80px;
}

.nav-item {
	width: 140px;
	text-align: center;
}

.nav-link {
	height: 80px;
	line-height: 70px;
	color: #FFFFFF !important;
	font-size: 17px;
}

.navbar-nav li :hover .nav-body-one {
	display: block;
}

.navbar-nav li a :first-child {
	display: block;
	width: 100%;
	height: 80px;
}

.nav-body-one {
	display: none;
	position: absolute;
	top: 80px;
	left: 0;
	width: 100%;
	height: 210px;
	background: #f0f0f0;
}

.nav-body {
	overflow: hidden;
	width: 65%;
	height: 100%;
	margin: 0 auto;
}

.nav-body ul {
	float: left;
	margin: 9px;
	height: 190px;
}

.nav-body ul a:hover {
	text-decoration: none;
}

.nav-body ul a li:hover {
	color: #007CBA;
}

.nav-body ul a:hover .nav-con-one img {
	opacity: .5;
}

.nav-body ul a li {
	text-align: center;
	color: #000;
}

.nav-body ul a li img {
	display: block;
	margin: 10px;
	height: 90px;
}

.nav-body-two {
	display: none;
	position: relative;
	width: 100%;
	background: #f0f0f0;
}

.nav-body-two ul li {
	text-align: center;
	height: 50px;
}

.nav-body-two ul li a {
	line-height: 50px;
	font-size: 16px;
	color: #000;
}

.nav-body-two ul li:hover {
	background: #fff;
}

.nav-body-two ul li a:hover {
	text-decoration: none;
	color: #007CBA !important;
}

.navbar-nav li:hover .nav-body-two {
	display: block;
}

.nav-item:hover .nav-body1 {
	display: block;
}

.form-inline img {
	width: 35px;
	height: 35px;
	border-radius: 30px;
}

.form-inline button {
	margin-right: 20px;
}

.one {
	background: #FFFFFF;
	display: none;
}

.one ul {
	height: 160px;
}

.one ul li {
	line-height: 40px;
	height: 40px;
	text-align: center;
}

.one ul li a {
	color: #000000 !important;
}

.one ul li a:hover {
	text-decoration: none;
}

.nav-link:hover .one {
	display: block;
}

.solution {
	width: 100%;
	height: 1050px;
	background: #F7F7F7;
}

.solution h3 {
	padding-top: 60px;
	padding-bottom: 20px;
	text-align: center;
}

.solution p {
	text-align: center;
	color: #858585;
	font-size: 15px;
	margin-bottom: 20px;
}

#app {
	width: 1500px;
	height: 800px;
	margin: auto;
}

#app ul {
	overflow: hidden;
	width: 1500px;
}

#app ul li {
	width: 480px;
	height: 380px;
	float: left;
	background: #E4E4E4;
	margin-left: 20px;
	cursor: pointer;
}
#app ul li:hover{
	box-shadow: 1px 1px 20px rgba(0,0,0,0.5);
}
#app ul li:nth-child(2),
#app ul li:nth-child(4),
#app ul li:last-child {
	background: #fff;
}

#app ul li:nth-child(4),
#app ul li:nth-child(5),
#app ul li:last-child {
	margin-top: 20px;
}

#app ul li img {
	display: block;
	margin: 10px auto;
	width: 98px;
	height: 98px;
	margin-top: 30px;
}

#app ul li h5 {
	text-align: center;
}

#app ul li p {
	width: 450px;
	text-align: center;
	margin: auto;
}
.product{
	width: 100%;
	height: 600px;
	
}
.product h3{
	text-align: center;
	padding-bottom:10px;
	padding-top: 50px;
}
.product p{
	text-align: center;
	color: #333333;
	padding-bottom: 10px;
}
#a{
	width:1500px;
	height: 350px;
  margin: auto;
}
#a ul{
	overflow: hidden;
	height: 400px;
}
#a ul li{
	width: 496px;
	height: 350px;
	float: left;
	margin-top: 10px;
}
#a ul li img{
	width: 260px;
	height: 170px;
	display: block;
	margin: auto;
	margin-top: 30px;
	cursor: pointer;
	transition: all 1s;
}
#a ul li:hover{
	box-shadow: 1px 1px 20px rgba(0,0,0,0.5);
}
#a ul li:first-child{
	margin-left: 5px;
}
#a ul li h5{
	text-align: center;
	padding-bottom: 10px;
	padding-top:20px ;
}
#a ul li p{
	width: 450px;
	text-align: center;
	margin: auto;
}
.product button{
	color: #007CBA;
	border: 1px solid #007CBA;
	background: #FFFFFF;
	border-radius: 30px;
	width: 130px;
	height: 40px;
	margin-left: 200px;
	margin-top: 20px;
}
#z{
	width: 100%;
	height: 700px;
	background: #F6F7F8;
}
#z ul{
	height: 700px;
}
#z ul li{
	width: 1000px;
	height: 230px;
	margin: auto;
	overflow: hidden;
}
#z ul li img{
	float: left;
	margin-top: 20px;
	margin-right: 30px;
}
#z ul li h5{
	color: #007CBA;
	font-weight: bold;
	padding-bottom: 10px; 
	padding-top: 30px;
}
#z ul li p{
	width: 700px;
	margin: auto;
	color: #7D7E86;
	font-size: 15px;
}

.consult {
	width: 100%;
	height: 300px;
	background: #fff;
}

.consult button {
	width: 150px;
	height: 40px;
	color: #007CBA;
	border: 1px solid #007CBA;
	background: #FFFFFF;
	margin-left: 44%;
	margin-top: 100px;
	text-align: center;
	border-radius: 30px;
	margin-bottom: 30px;
}

.consult p {
	color: #777777;
	text-align: center;
}

.footer {
	width: 100%;
	height: 340px;
	background: #333333;
}

.footer_one {
	width: 1400px;
	height: 270px;
	/*border: 1px solid #000000;*/
	margin: auto;
	overflow: hidden;
}

.footer_left {
	width: 1200px;
	height: 270px;
	float: left;
}

.footer_left ul {
	float: left;
	width: 150px;
	margin-top: 20px;
}

.z {
	color: #E4E4E4;
	font-size: 14px;
}

.footer_left ul li {
	margin-top: 3px;
}

.footer_left ul li a {
	color: #949494;
	font-size: 14px;
}

.footer_left ul li a:hover {
	color: #2369B6;
	text-decoration: none;
}

.footer_right {
	float: left;
	width: 200px;
	height: 260px;
}

.footer_right h4 {
	text-align: center;
	color: #FFFFFF;
	padding-bottom: 10px;
	padding-top: 20px;
}

.footer_right p {
	text-align: center;
	margin-bottom: 0;
	color: #949494;
}

.footer_right button {
	display: block;
	margin: auto;
	width: 150px;
	height: 35px;
	background: #007CC2;
	border: 0;
	color: #FFFFFF;
	font-size: 14px;
	border-radius: 5px;
	margin-top: 20px;
}

.footer_two {
	width: 100%;
	height: 50px;
	border-top: 1px solid #3E3E3E;
}

.footer_d {
	width: 1400px;
	margin: auto;
	overflow: hidden;
}

.footer_d a {
	color: #949494 !important;
	font-size: 12px;
	line-height: 50px;
}

.l {
	float: left;
}

.r {
	float: right;
}
#totop {
	width:50px;
	height: 50px;
	text-align: center;
	position: fixed;
	bottom: 10px;
	right: 10px;
	display: none;
	border-radius: 50px;
	/*display: block;*/
	background: #666666;
	opacity: 0.5;
	cursor: pointer;
}
#totop img{
	width:30px;
	height: 15px;
	margin-top: 15px;
}
#totop:hover{
	background: #333333;
	opacity:.8;
}


@media (max-width: 600px) {
	.box {
		height: 50px;
	}
	.navbar {
		padding: 0rem 0rem !important;
	}
	nav {
		width: 100%;
		height: 50px;
	}
	nav a {
		margin-left: 15px;
	}
	.navbar-toggler {
		margin-right: 15px;
		width: 45px;
		height: 50px;
	}
	.navbar-toggler-icon {
		width: 1em !important;
	}
	nav button span {
		padding-right: 5px;
	}
	nav .collapse {
		background: #fff;
		padding-left: 15px;
		height: 230px;
		margin-top: 0;
	}
	.navbar-brand img {
		width: 130px;
		height: 25px;
	}
	.navbar-brand img {
		display: none;
	}
	.navbar-brand img:last-child {
		display: block;
	}
	.navbar-nav {
		height: 170px;
	}
	.nav-link {
		color: #000;
		height: 40px;
		width: 110px;
		line-height: 40px;
	}
	.nav-item {
		height: 40px;
		text-align: left;
	}
	.navbar-nav li :hover .nav-body-one {
		display: none;
	}
	.form-inline button {
		margin-right: 0px;
		margin-left: 13px;
	}
	.form-inline img {
		margin-left: 10px;
	}
	.header {
		margin-top: 50px;
		height: 150px;
	}
	.header img {
		height: 150px;
	}
	.header h1 {
		/*color: #323232;*/
		font-size: 18px;
		left: 160px;
		top: 70px;
		font-weight: bold;
		height: 40px;
	}
	.solution {
		height: 1500px;
	}
	.solution h3 {
		padding-top: 50px;
		padding-bottom: 10px;
		text-align: center;
	}
	.solution p {
		width:90%;
		margin: auto;
		font-size: 15px;
		margin-bottom: 10px;
	}
	#app {
		width: 100%;
		height: 1250px;
	}
	#app ul {
		width: 100%;
	}
	#app ul li {
		width: 100%;
		height: 200px;
		background: #E4E4E4;
		margin-left: 0;
	}
	#app ul li:nth-child(4),
	#app ul li:nth-child(5),
	#app ul li:last-child {
		margin-top: 0;
	}
	#app ul li img {
		margin: 10px auto;
		width: 75px;
		height: 75px;
		margin-top: 10px;
	}
	#app ul li p {
		width: 350px;
		font-size: 14px;
	}
	
	.product{
	/*width: 100%;*/
	height: 1200px;
	
}
.product h3{
	/*text-align: center;*/
	padding-bottom:10px;
	padding-top: 50px;
}
.product p{
	padding-bottom: 0px;
	font-size:15px ;
}
#a{
	width:100%;
  height:970px;
  margin: auto;
}

#a ul{
	height:960px;
}
#a ul li:first-child{
	margin-left: 0px;
}


#a ul li{
	width: 100%;
	height: 320px;
	margin-top: 0;
}
#a ul li img{
	width: 250px;
	height: 150px;
	margin-top: 20px;
}
#a ul li h5{
	padding-bottom: 10px;
	padding-top:20px ;
}
#a ul li p{
	width: 350px;
	text-align: center;
	margin: auto;
	font-size: 14px;
}
.product button{
	margin: auto;
	display: block;
}
#z{
	width: 100%;
	height: 1260px;
}

#z ul li{
	width: 100%;
	height: 470px;
}
#z ul li:nth-child(2){
	height: 310px;
}
#z ul li img{
	float: none;
	margin-top: 30px !important;
	display: block;
	margin: auto;
}
#z ul li h5{
	text-align: center;
}
#z ul li p{
	width: 350px;
	text-align: left;
	margin: auto;
	font-size: 14px;
 }
 .consult {
		width: 100%;
		height: 180px;
	}
	.consult button {
		margin-left: 30%;
		margin-top: 30px;
		margin-bottom: 20px;
	}
	.consult p {
		font-size: 14px;
	}
	.footer {
		height: 715px;
		width: 100%;
	}
	.footer_one {
		width: 100%;
		height: 630px;
	}
	.footer_left {
		width: 100%;
		height: 450px;
	}
	.footer_left ul {
		width:125px;
		height: 200px;
	}
	.footer_left ul li {
		margin-left: 30px;
	}
	.y {
		display: none;
	}
	.footer_right {
		width: 100%;
		height: 200px;
	}
	.footer_two {
		width: 100%;
		height: 50px;
	}
	.footer_d {
		width: 100%;
		height: 50px;
	}
	.footer_d a {
		line-height: 0;
		padding-left: 30px;
	}
	.l {
		float: none;
	}
	.r {
		float: none;
		height: 30px !important;
	}
}